﻿using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using Maticsoft.DBUtility;//Please add references
namespace lcmyjobs.DAL
{
	/// <summary>
	/// 数据访问类:news_type
	/// </summary>
	public partial class news_type
	{
		public news_type()
		{}
		#region  Method
        public DataSet GetList()
        {
            SqlParameter[] parameters = { };
            DataSet ds = DbHelperSQL.RunProcedure("P_news_type_GetList", parameters, "ds");
            return ds;
        }

		/// <summary>
		/// 得到最大ID
		/// </summary>
		public int GetMaxId()
		{
		return DbHelperSQL.GetMaxID("ntid", "news_type"); 
		}

		/// <summary>
		/// 是否存在该记录
		/// </summary>
		public bool Exists(int ntid)
		{
			int rowsAffected;
			SqlParameter[] parameters = {
					new SqlParameter("@ntid", SqlDbType.Int,4)
};
			parameters[0].Value = ntid;

			int result= DbHelperSQL.RunProcedure("news_type_Exists",parameters,out rowsAffected);
			if(result==1)
			{
				return true;
			}
			else
			{
				return false;
			}
		}

		/// <summary>
		///  增加一条数据
		/// </summary>
		public int Add(lcmyjobs.Model.news_type model)
		{
			int rowsAffected;
			SqlParameter[] parameters = {
					new SqlParameter("@ntid", SqlDbType.Int,4),
					new SqlParameter("@ntname", SqlDbType.NVarChar,50)};
			parameters[0].Direction = ParameterDirection.Output;
			parameters[1].Value = model.ntname;

			DbHelperSQL.RunProcedure("news_type_ADD",parameters,out rowsAffected);
			return (int)parameters[0].Value;
		}

		/// <summary>
		///  更新一条数据
		/// </summary>
		public bool Update(lcmyjobs.Model.news_type model)
		{
			int rowsAffected=0;
			SqlParameter[] parameters = {
					new SqlParameter("@ntid", SqlDbType.Int,4),
					new SqlParameter("@ntname", SqlDbType.NVarChar,50)};
			parameters[0].Value = model.ntid;
			parameters[1].Value = model.ntname;

			DbHelperSQL.RunProcedure("news_type_Update",parameters,out rowsAffected);
			if (rowsAffected > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}

		/// <summary>
		/// 删除一条数据
		/// </summary>
		public bool Delete(int ntid)
		{
			int rowsAffected=0;
			SqlParameter[] parameters = {
					new SqlParameter("@ntid", SqlDbType.Int,4)
};
			parameters[0].Value = ntid;

			DbHelperSQL.RunProcedure("news_type_Delete",parameters,out rowsAffected);
			if (rowsAffected > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}
		/// <summary>
		/// 批量删除数据
		/// </summary>
		public bool DeleteList(string ntidlist )
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from news_type ");
			strSql.Append(" where ntid in ("+ntidlist + ")  ");
			int rows=DbHelperSQL.ExecuteSql(strSql.ToString());
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}

		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public lcmyjobs.Model.news_type GetModel(int ntid)
		{
			SqlParameter[] parameters = {
					new SqlParameter("@ntid", SqlDbType.Int,4)
};
			parameters[0].Value = ntid;

			lcmyjobs.Model.news_type model=new lcmyjobs.Model.news_type();
			DataSet ds= DbHelperSQL.RunProcedure("news_type_GetModel",parameters,"ds");
			if(ds.Tables[0].Rows.Count>0)
			{
				if(ds.Tables[0].Rows[0]["ntid"]!=null && ds.Tables[0].Rows[0]["ntid"].ToString()!="")
				{
					model.ntid=int.Parse(ds.Tables[0].Rows[0]["ntid"].ToString());
				}
				if(ds.Tables[0].Rows[0]["ntname"]!=null && ds.Tables[0].Rows[0]["ntname"].ToString()!="")
				{
					model.ntname=ds.Tables[0].Rows[0]["ntname"].ToString();
				}
				return model;
			}
			else
			{
				return null;
			}
		}

		/// <summary>
		/// 获得数据列表
		/// </summary>
		public DataSet GetList(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select ntid,ntname ");
			strSql.Append(" FROM news_type ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获得前几行数据
		/// </summary>
		public DataSet GetList(int Top,string strWhere,string filedOrder)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select ");
			if(Top>0)
			{
				strSql.Append(" top "+Top.ToString());
			}
			strSql.Append(" ntid,ntname ");
			strSql.Append(" FROM news_type ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			strSql.Append(" order by " + filedOrder);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/*
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetList(int PageSize,int PageIndex,string strWhere)
		{
			SqlParameter[] parameters = {
					new SqlParameter("@tblName", SqlDbType.VarChar, 255),
					new SqlParameter("@fldName", SqlDbType.VarChar, 255),
					new SqlParameter("@PageSize", SqlDbType.Int),
					new SqlParameter("@PageIndex", SqlDbType.Int),
					new SqlParameter("@IsReCount", SqlDbType.Bit),
					new SqlParameter("@OrderType", SqlDbType.Bit),
					new SqlParameter("@strWhere", SqlDbType.VarChar,1000),
					};
			parameters[0].Value = "news_type";
			parameters[1].Value = "ntid";
			parameters[2].Value = PageSize;
			parameters[3].Value = PageIndex;
			parameters[4].Value = 0;
			parameters[5].Value = 0;
			parameters[6].Value = strWhere;	
			return DbHelperSQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");
		}*/

		#endregion  Method
	}
}

